轮生体

例句：

1. 1. The plant's leaves are made up of numerous chloroplasts.
   这植物的叶子由许多叶绿体组成。
2. 2. Chloroplasts play a crucial role in photosynthesis.
   叶绿体在光合作用中起着至关重要的作用。
3. 3. The study of chloroplasts has led to new insights into the functioning of plants.
   对叶绿体的研究表明了植物功能的新见解。